Where can i find stuff about ancient china
Start with a list and overview of Chinese dynasties and the preimperial period, and then decide how "ancient" you want to go.
Here is a good place to start:
(Broken Link Removed)
Then use google.com or wikipedia.com or a library.
In addition to the great web site recommended by drwls, check out this site.
http://www.historyforkids.org/learn/china/